A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5999-01-368-5511
NSN 5950-01-133-3139
NSN 5895-00-858-0940
NSN 6645-00-359-5463
NSN 6135-01-222-0703
NSN 5999-01-474-5011
NSN 6620-01-173-0009
NSN 5999-01-495-0998
NSN 5998-01-448-7839
NSN 6650-01-463-8405
NSN 5920-01-056-7603
NSN 5965-00-486-7907